sg25672rddr6h2bgic ETC-unknow, sg25672rddr6h2bgic Datasheet - Page 18

• Manufacturer Part Number: sg25672rddr6h2bgic
• Description: Dram Module Ddr Sdram 2gbyte 184rdimm
• Manufacturer: ETC-unknow

Corporate Headquarters: P. O. Box 1757, Fremont, CA 94538, USA • Tel:[phone] • Fax:[phone] • E-mail: [e-mail]
Europe: 5 Kelvin Park South, Kelvin South, East Kilbride, G75 ORH, United Kingdom • Tel: [phone] • Fax: [phone]
Asia/Pacific: Plot 18, Lrg Jelawat 4, Kawasan Perindustrian Seberang Jaya 13700, Prai, Penang, Malaysia • Tel: [phone] • Fax: [phone]
Parameter
Mode register set cycle time
Address and Control Input setup time
Address and Control Input hold time
DQ & DM setup time to DQS
DQ & DM hold time to DQS
DQS-in high level width
DQS-in low level width
DQS falling edge to CK setup time
DQS falling edge to CK hold time
DQ & DM input pulse width
Address & Control input pulse width
Exit self refresh to bank active command
Exit self refresh to read command
Refresh Interval
Data hold skew factor
DQ/DQS Output hold time
Clock half period
Auto precharge write recovery + Precharge
time
Device AC Characteristics (Cont’d)
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
MRD
IS
IH
DS
DH
DQSH
DQSL
DSS
DSH
DIPW
IPW
XSNR
XSRD
REF
QHS
QH
HP
DAL
12
0.75
0.75
0.45
0.45
0.35
0.35
0.2
0.2
1.75
2.2
75
200
-
-
t
t
Min(t
t
t
t
HP
QHS
CH
WR
RP
Min
min -
/t
)
6.0ns @ CL 2.5
/t
CK
CL
CK
DDR333B
,
+
-
-
-
-
-
-
-
-
-
-
-
-
-
7.8
0.55
-
-
-
Max
SG25672RDDR6H2BGUU
Unit
ns
ns
ns
ns
ns
t
t
t
t
ns
ns
ns
t
μs
ns
ns
ns
t
CK
CK
CK
CK
CK
CK
Notes
6
6
6
6
4
1
8
6
July 5, 2007
18